Description
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
and 14 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Privilege Escalation
References
https://gitlab.gnome.org/GNOME/libxml2/-/issues/847
gitlab.gnome.org
https://issues.oss-fuzz.com/issues/392687022
issues.oss-fuzz.com
https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html
lists.debian.org
and 16 more references View all →
Timeline
Published
Feb 18, 2025
Last Updated
Nov 3, 2025
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